Grammarly
Free AI Writing Assistance
VS
Grok
AI assistant by xAI for chat, creation, and real-time answers.
Detailed comparison
Criteria
Grammarly
Grok
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Enterprise: Custom
Basic (Standalone): Free, SuperGrok (Standalone): $30/mo, SuperGrok Heavy (Standalone): $300/mo, X Premium (Grok Access): $8/mo, X Premium+ (Grok Access): $40/mo, Grok Business (SuperGrok): $30/mo, Grok Business (SuperGrok Heavy): $300/mo, Enterprise: Custom
Free trial
No
No
Audience
b2c
b2c
Platforms
Web, Ios, Android, Desktop
Web
API
No
No
Open Source
Proprietary
Proprietary
Categories
Security, information technology & services, Grammar checking
Communication, information technology & services, Chatting
Popularity
Very High
Very High
Description
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. It helps individuals and ...
Grok is an AI assistant built by xAI. It allows users to chat, create images, and write code. It also provides real-time answers sourced from the web ...
Pricing
Grammarly
Freemium
Grok
Freemium
Plans & pricing
Grammarly
Free: Free, Enterprise: Custom
Grok
Basic (Standalone): Free, SuperGrok (Standalone): $30/mo, SuperGrok Heavy (Standalone): $300/mo, X Premium (Grok Access): $8/mo, X Premium+ (Grok Access): $40/mo, Grok Business (SuperGrok): $30/mo, Grok Business (SuperGrok Heavy): $300/mo, Enterprise: Custom
Free trial
Grammarly
No
Grok
No
Audience
Grammarly
b2c
Grok
b2c
Platforms
Grammarly
Web, Ios, Android, Desktop
Grok
Web
API
Grammarly
No
Grok
No
Open Source
Grammarly
Proprietary
Grok
Proprietary
Categories
Grammarly
Security, information technology & services, Grammar checking
Grok
Communication, information technology & services, Chatting
Popularity
Grammarly
Very High
Grok
Very High
Description
Grammarly
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. It helps individuals and ...
Grok
Grok is an AI assistant built by xAI. It allows users to chat, create images, and write code. It also provides real-time answers sourced from the web ...
Features
Grammarly
Personalized AI guidance
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
Grok
Chat functionality
Image creation
Code generation
Real-time answers from the web
Real-time answers from X platform
Key differentiators
Grammarly
- Personalized AI writing guidance
- Cross-platform AI assistant
- Advanced mistake-free writing
Grok
- Real-time answers from X platform
- AI assistant by xAI
- Multimodal AI (text, image, code)
Other comparisons
FAQ: Grammarly vs Grok
Grammarly: Free AI Writing Assistance. Grok: AI assistant by xAI for chat, creation, and real-time answers.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grammarly is freemium and Grok is freemium.
The best choice between Grammarly and Grok depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Grammarly offers: Personalized AI guidance, AI text generation, Tone detection, Mistake-free writing support. Grok offers: Chat functionality, Image creation, Code generation, Real-time answers from the web.
Based on our data, Grok currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.